ANCOVA in flow
(textual prod) (flow (textual prod))
Geiser C. Challco geiser@alumni.usp.br
NOTE:
- Teste ANCOVA para determinar se houve diferenças significativas no
flow (textual prod) (medido usando pre- e pos-testes).
- ANCOVA test to determine whether there were significant differences
in flow (textual prod) (measured using pre- and post-tests).
Setting Initial Variables
dv = "flow.text"
dv.pos = "fss.textual"
dv.pre = "dfs.textual"
fatores2 <- c("genero","zona.participante","zona.escola")
lfatores2 <- as.list(fatores2)
names(lfatores2) <- fatores2
fatores1 <- c("grupo", fatores2)
lfatores1 <- as.list(fatores1)
names(lfatores1) <- fatores1
lfatores <- c(lfatores1)
color <- list()
color[["prepost"]] = c("#ffee65","#f28e2B")
color[["grupo"]] = c("#bcbd22","#008000")
color[["genero"]] = c("#FF007F","#4D4DFF")
color[["zona.escola"]] = c("#AA00FF","#00CCCC")
color[["zona.participante"]] = c("#AA00FF","#00CCCC")
level <- list()
level[["grupo"]] = c("Controle","Experimental")
level[["genero"]] = c("F","M")
level[["zona.escola"]] = c("Rural","Urbana")
level[["zona.participante"]] = c("Rural","Urbana")
# ..
ymin <- 0
ymax <- 0
ymin.ci <- 0
ymax.ci <- 0
color[["grupo:genero"]] = c(
"Controle:F"="#ff99cb", "Controle:M"="#b7b7ff",
"Experimental:F"="#FF007F", "Experimental:M"="#4D4DFF",
"Controle.F"="#ff99cb", "Controle.M"="#b7b7ff",
"Experimental.F"="#FF007F", "Experimental.M"="#4D4DFF"
)
color[["grupo:zona.escola"]] = c(
"Controle:Rural"="#b2efef","Controle:Urbana"="#e5b2ff",
"Experimental:Rural"="#00CCCC", "Experimental:Urbana"="#AA00FF",
"Controle.Rural"="#b2efef","Controle.Urbana"="#e5b2ff",
"Experimental.Rural"="#00CCCC", "Experimental.Urbana"="#AA00FF"
)
color[["grupo:zona.participante"]] = c(
"Controle:Rural"="#b2efef","Controle:Urbana"="#e5b2ff",
"Experimental:Rural"="#00CCCC", "Experimental:Urbana"="#AA00FF",
"Controle.Rural"="#b2efef","Controle.Urbana"="#e5b2ff",
"Experimental.Rural"="#00CCCC", "Experimental.Urbana"="#AA00FF"
)
for (coln in c(
"palavras.lidas","score.compreensao","tri.compreensao",
"score.vocab","tri.vocab",
"score.vocab.ensinado","tri.vocab.ensinado","score.vocab.nao.ensinado","tri.vocab.nao.ensinado",
"score.CLPP","tri.CLPP","score.CR","tri.CR",
"score.CI","tri.CI","score.TV","tri.TV","score.TF","tri.TF","score.TO","tri.TO")) {
color[[paste0(coln,".quintile")]] = c("#BF0040","#FF0000","#800080","#0000FF","#4000BF")
level[[paste0(coln,".quintile")]] = c("1st quintile","2nd quintile","3rd quintile","4th quintile","5th quintile")
color[[paste0("grupo:",coln,".quintile")]] = c(
"Experimental.1st quintile"="#BF0040", "Controle.1st quintile"="#d8668c",
"Experimental.2nd quintile"="#FF0000", "Controle.2nd quintile"="#ff7f7f",
"Experimental.3rd quintile"="#8fce00", "Controle.3rd quintile"="#ddf0b2",
"Experimental.4th quintile"="#0000FF", "Controle.4th quintile"="#b2b2ff",
"Experimental.5th quintile"="#4000BF", "Controle.5th quintile"="#b299e5",
"Experimental:1st quintile"="#BF0040", "Controle:1st quintile"="#d8668c",
"Experimental:2nd quintile"="#FF0000", "Controle:2nd quintile"="#ff7f7f",
"Experimental:3rd quintile"="#8fce00", "Controle:3rd quintile"="#ddf0b2",
"Experimental:4th quintile"="#0000FF", "Controle:4th quintile"="#b2b2ff",
"Experimental:5th quintile"="#4000BF", "Controle:5th quintile"="#b299e5")
}
gdat <- read_excel("../data/data.xlsx", sheet = "flow.wg.wo.st")
dat <- gdat
dat$grupo <- factor(dat[["grupo"]], level[["grupo"]])
for (coln in c(names(lfatores))) {
dat[[coln]] <- factor(dat[[coln]], level[[coln]][level[[coln]] %in% unique(dat[[coln]])])
}
dat <- dat[which(!is.na(dat[[dv.pre]]) & !is.na(dat[[dv.pos]])),]
dat <- dat[,c("id",names(lfatores),dv.pre,dv.pos)]
dat.long <- rbind(dat, dat)
dat.long$time <- c(rep("pre", nrow(dat)), rep("pos", nrow(dat)))
dat.long$time <- factor(dat.long$time, c("pre","pos"))
dat.long[[dv]] <- c(dat[[dv.pre]], dat[[dv.pos]])
for (f in c("grupo", names(lfatores))) {
if (is.null(color[[f]]) && length(unique(dat[[f]])) > 0)
color[[f]] <- distinctColorPalette(length(unique(dat[[f]])))
}
for (f in c(fatores2)) {
if (is.null(color[[paste0("grupo:",f)]]) && length(unique(dat[[f]])) > 0)
color[[paste0("grupo:",f)]] <- distinctColorPalette(length(unique(dat[["grupo"]]))*length(unique(dat[[f]])))
}
ldat <- list()
laov <- list()
lpwc <- list()
lemms <- list()
Descriptive Statistics
of Initial Data
df <- get.descriptives(dat, c(dv.pre, dv.pos), c("grupo"),
include.global = T, symmetry.test = T, normality.test = F)
df <- plyr::rbind.fill(
df, do.call(plyr::rbind.fill, lapply(lfatores2, FUN = function(f) {
if (nrow(dat) > 0 && sum(!is.na(unique(dat[[f]]))) > 1)
get.descriptives(dat, c(dv.pre,dv.pos), c("grupo", f),
symmetry.test = T, normality.test = F)
}))
)
df <- df[,c(fatores1[fatores1 %in% colnames(df)],"variable",
colnames(df)[!colnames(df) %in% c(fatores1,"variable")])]
| Controle |
|
|
|
dfs.textual |
121 |
3.513 |
3.500 |
2.000 |
4.667 |
0.563 |
0.051 |
0.101 |
0.778 |
YES |
-0.189 |
-0.633 |
| Experimental |
|
|
|
dfs.textual |
115 |
3.508 |
3.556 |
2.333 |
4.778 |
0.557 |
0.052 |
0.103 |
0.778 |
YES |
0.093 |
-0.752 |
|
|
|
|
dfs.textual |
236 |
3.510 |
3.500 |
2.000 |
4.778 |
0.559 |
0.036 |
0.072 |
0.778 |
YES |
-0.054 |
-0.672 |
| Controle |
|
|
|
fss.textual |
121 |
3.489 |
3.556 |
2.222 |
5.000 |
0.578 |
0.053 |
0.104 |
0.778 |
YES |
0.139 |
-0.489 |
| Experimental |
|
|
|
fss.textual |
115 |
3.542 |
3.556 |
1.750 |
5.000 |
0.606 |
0.057 |
0.112 |
0.778 |
YES |
-0.151 |
0.031 |
|
|
|
|
fss.textual |
236 |
3.515 |
3.556 |
1.750 |
5.000 |
0.591 |
0.038 |
0.076 |
0.778 |
YES |
-0.006 |
-0.206 |
| Controle |
F |
|
|
dfs.textual |
59 |
3.536 |
3.556 |
2.222 |
4.556 |
0.593 |
0.077 |
0.155 |
0.889 |
YES |
-0.207 |
-0.880 |
| Controle |
M |
|
|
dfs.textual |
62 |
3.490 |
3.444 |
2.000 |
4.667 |
0.537 |
0.068 |
0.136 |
0.778 |
YES |
-0.188 |
-0.424 |
| Experimental |
F |
|
|
dfs.textual |
53 |
3.601 |
3.556 |
2.333 |
4.714 |
0.537 |
0.074 |
0.148 |
0.667 |
YES |
-0.203 |
-0.483 |
| Experimental |
M |
|
|
dfs.textual |
62 |
3.428 |
3.333 |
2.444 |
4.778 |
0.566 |
0.072 |
0.144 |
0.778 |
YES |
0.353 |
-0.772 |
| Controle |
F |
|
|
fss.textual |
59 |
3.542 |
3.556 |
2.222 |
4.778 |
0.605 |
0.079 |
0.158 |
0.722 |
YES |
-0.134 |
-0.579 |
| Controle |
M |
|
|
fss.textual |
62 |
3.439 |
3.444 |
2.444 |
5.000 |
0.551 |
0.070 |
0.140 |
0.750 |
YES |
0.428 |
-0.313 |
| Experimental |
F |
|
|
fss.textual |
53 |
3.732 |
3.778 |
2.222 |
5.000 |
0.548 |
0.075 |
0.151 |
0.667 |
YES |
-0.111 |
0.054 |
| Experimental |
M |
|
|
fss.textual |
62 |
3.379 |
3.333 |
1.750 |
4.667 |
0.610 |
0.078 |
0.155 |
0.750 |
YES |
-0.057 |
-0.028 |
| Controle |
|
Rural |
|
dfs.textual |
42 |
3.514 |
3.500 |
2.444 |
4.556 |
0.573 |
0.088 |
0.179 |
0.889 |
YES |
-0.096 |
-1.181 |
| Controle |
|
Urbana |
|
dfs.textual |
53 |
3.535 |
3.500 |
2.000 |
4.667 |
0.596 |
0.082 |
0.164 |
0.889 |
YES |
-0.237 |
-0.362 |
| Controle |
|
|
|
dfs.textual |
26 |
3.464 |
3.444 |
2.444 |
4.111 |
0.492 |
0.096 |
0.199 |
0.750 |
YES |
-0.355 |
-1.136 |
| Experimental |
|
Rural |
|
dfs.textual |
47 |
3.515 |
3.444 |
2.444 |
4.778 |
0.596 |
0.087 |
0.175 |
1.000 |
YES |
0.276 |
-1.032 |
| Experimental |
|
Urbana |
|
dfs.textual |
43 |
3.432 |
3.444 |
2.333 |
4.714 |
0.585 |
0.089 |
0.180 |
1.000 |
YES |
0.033 |
-0.936 |
| Experimental |
|
|
|
dfs.textual |
25 |
3.623 |
3.667 |
2.778 |
4.444 |
0.414 |
0.083 |
0.171 |
0.444 |
YES |
0.136 |
-0.365 |
| Controle |
|
Rural |
|
fss.textual |
42 |
3.370 |
3.333 |
2.444 |
4.778 |
0.576 |
0.089 |
0.179 |
0.750 |
YES |
0.426 |
-0.643 |
| Controle |
|
Urbana |
|
fss.textual |
53 |
3.553 |
3.556 |
2.222 |
5.000 |
0.589 |
0.081 |
0.162 |
0.667 |
YES |
0.154 |
-0.415 |
| Controle |
|
|
|
fss.textual |
26 |
3.551 |
3.611 |
2.222 |
4.556 |
0.548 |
0.108 |
0.221 |
0.583 |
YES |
-0.414 |
-0.300 |
| Experimental |
|
Rural |
|
fss.textual |
47 |
3.557 |
3.444 |
2.000 |
5.000 |
0.656 |
0.096 |
0.193 |
1.167 |
YES |
0.083 |
-0.499 |
| Experimental |
|
Urbana |
|
fss.textual |
43 |
3.548 |
3.556 |
1.750 |
4.778 |
0.549 |
0.084 |
0.169 |
0.611 |
NO |
-0.602 |
1.344 |
| Experimental |
|
|
|
fss.textual |
25 |
3.502 |
3.556 |
2.222 |
4.556 |
0.625 |
0.125 |
0.258 |
0.778 |
YES |
-0.118 |
-0.874 |
| Controle |
|
|
Rural |
dfs.textual |
41 |
3.585 |
3.556 |
2.778 |
4.444 |
0.433 |
0.068 |
0.137 |
0.556 |
YES |
-0.050 |
-0.866 |
| Controle |
|
|
Urbana |
dfs.textual |
80 |
3.476 |
3.444 |
2.000 |
4.667 |
0.619 |
0.069 |
0.138 |
1.000 |
YES |
-0.116 |
-0.869 |
| Experimental |
|
|
Rural |
dfs.textual |
34 |
3.592 |
3.619 |
2.444 |
4.556 |
0.602 |
0.103 |
0.210 |
1.083 |
YES |
-0.045 |
-1.271 |
| Experimental |
|
|
Urbana |
dfs.textual |
81 |
3.472 |
3.444 |
2.333 |
4.778 |
0.537 |
0.060 |
0.119 |
0.889 |
YES |
0.127 |
-0.504 |
| Controle |
|
|
Rural |
fss.textual |
41 |
3.416 |
3.444 |
2.222 |
4.222 |
0.492 |
0.077 |
0.155 |
0.444 |
YES |
-0.459 |
-0.315 |
| Controle |
|
|
Urbana |
fss.textual |
80 |
3.526 |
3.556 |
2.222 |
5.000 |
0.617 |
0.069 |
0.137 |
1.028 |
YES |
0.226 |
-0.792 |
| Experimental |
|
|
Rural |
fss.textual |
34 |
3.567 |
3.611 |
2.000 |
4.556 |
0.640 |
0.110 |
0.223 |
1.167 |
YES |
-0.302 |
-0.802 |
| Experimental |
|
|
Urbana |
fss.textual |
81 |
3.531 |
3.556 |
1.750 |
5.000 |
0.595 |
0.066 |
0.132 |
0.667 |
YES |
-0.075 |
0.410 |
ANCOVA and Pairwise
for one factor: grupo
Without remove non-normal
data
pdat = remove_group_data(dat[!is.na(dat[["grupo"]]),], "fss.textual", "grupo")
pdat.long <- rbind(pdat[,c("id","grupo")], pdat[,c("id","grupo")])
pdat.long[["time"]] <- c(rep("pre", nrow(pdat)), rep("pos", nrow(pdat)))
pdat.long[["time"]] <- factor(pdat.long[["time"]], c("pre","pos"))
pdat.long[["flow.text"]] <- c(pdat[["dfs.textual"]], pdat[["fss.textual"]])
aov = anova_test(pdat, fss.textual ~ dfs.textual + grupo)
laov[["grupo"]] <- get_anova_table(aov)
pwc <- emmeans_test(pdat, fss.textual ~ grupo, covariate = dfs.textual,
p.adjust.method = "bonferroni")
pwc.long <- emmeans_test(dplyr::group_by_at(pdat.long, "grupo"),
flow.text ~ time,
p.adjust.method = "bonferroni")
lpwc[["grupo"]] <- plyr::rbind.fill(pwc, pwc.long)
ds <- get.descriptives(pdat, "fss.textual", "grupo", covar = "dfs.textual")
ds <- merge(ds[ds$variable != "dfs.textual",],
ds[ds$variable == "dfs.textual", !colnames(ds) %in% c("variable")],
by = "grupo", all.x = T, suffixes = c("", ".dfs.textual"))
ds <- merge(get_emmeans(pwc), ds, by = "grupo", suffixes = c(".emms", ""))
ds <- ds[,c("grupo","n","mean.dfs.textual","se.dfs.textual","mean","se",
"emmean","se.emms","conf.low","conf.high")]
colnames(ds) <- c("grupo", "N", paste0(c("M","SE")," (pre)"),
paste0(c("M","SE"), " (unadj)"),
paste0(c("M", "SE"), " (adj)"), "conf.low", "conf.high")
lemms[["grupo"]] <- ds
Computing
ANCOVA and PairWise After removing non-normal data (OK)
wdat = pdat
res = residuals(lm(fss.textual ~ dfs.textual + grupo, data = wdat))
non.normal = getNonNormal(res, wdat$id, plimit = 0.05)
wdat = wdat[!wdat$id %in% non.normal,]
wdat.long <- rbind(wdat[,c("id","grupo")], wdat[,c("id","grupo")])
wdat.long[["time"]] <- c(rep("pre", nrow(wdat)), rep("pos", nrow(wdat)))
wdat.long[["time"]] <- factor(wdat.long[["time"]], c("pre","pos"))
wdat.long[["flow.text"]] <- c(wdat[["dfs.textual"]], wdat[["fss.textual"]])
ldat[["grupo"]] = wdat
(non.normal)
## NULL
aov = anova_test(wdat, fss.textual ~ dfs.textual + grupo)
laov[["grupo"]] <- merge(get_anova_table(aov), laov[["grupo"]],
by="Effect", suffixes = c("","'"))
(df = get_anova_table(aov))
## ANOVA Table (type II tests)
##
## Effect DFn DFd F p p<.05 ges
## 1 dfs.textual 1 233 42.540 4.26e-10 * 0.154
## 2 grupo 1 233 0.594 4.41e-01 0.003
| dfs.textual |
1 |
233 |
42.540 |
0.000 |
* |
0.154 |
| grupo |
1 |
233 |
0.594 |
0.441 |
|
0.003 |
pwc <- emmeans_test(wdat, fss.textual ~ grupo, covariate = dfs.textual,
p.adjust.method = "bonferroni")
| dfs.textual*grupo |
fss.textual |
Controle |
Experimental |
233 |
-0.771 |
0.441 |
0.441 |
ns |
pwc.long <- emmeans_test(dplyr::group_by_at(wdat.long, "grupo"),
flow.text ~ time,
p.adjust.method = "bonferroni")
lpwc[["grupo"]] <- merge(plyr::rbind.fill(pwc, pwc.long), lpwc[["grupo"]],
by=c("grupo","term",".y.","group1","group2"),
suffixes = c("","'"))
| Controle |
time |
flow.text |
pre |
pos |
468 |
0.317 |
0.751 |
0.751 |
ns |
| Experimental |
time |
flow.text |
pre |
pos |
468 |
-0.450 |
0.653 |
0.653 |
ns |
ds <- get.descriptives(wdat, "fss.textual", "grupo", covar = "dfs.textual")
ds <- merge(ds[ds$variable != "dfs.textual",],
ds[ds$variable == "dfs.textual", !colnames(ds) %in% c("variable")],
by = "grupo", all.x = T, suffixes = c("", ".dfs.textual"))
ds <- merge(get_emmeans(pwc), ds, by = "grupo", suffixes = c(".emms", ""))
ds <- ds[,c("grupo","n","mean.dfs.textual","se.dfs.textual","mean","se",
"emmean","se.emms","conf.low","conf.high")]
colnames(ds) <- c("grupo", "N", paste0(c("M","SE")," (pre)"),
paste0(c("M","SE"), " (unadj)"),
paste0(c("M", "SE"), " (adj)"), "conf.low", "conf.high")
lemms[["grupo"]] <- merge(ds, lemms[["grupo"]], by=c("grupo"), suffixes = c("","'"))
| Controle |
121 |
3.513 |
0.051 |
3.489 |
0.053 |
3.488 |
0.050 |
3.390 |
3.586 |
| Experimental |
115 |
3.508 |
0.052 |
3.542 |
0.057 |
3.543 |
0.051 |
3.443 |
3.643 |
Plots for ancova
plots <- oneWayAncovaPlots(
wdat, "fss.textual", "grupo", aov, list("grupo"=pwc), addParam = c("mean_ci"),
font.label.size=10, step.increase=0.05, p.label="p.adj",
subtitle = which(aov$Effect == "grupo"))
if (!is.null(nrow(plots[["grupo"]]$data)))
plots[["grupo"]] + ggplot2::ylab("flow (textual prod)") +
if (ymin.ci < ymax.ci) ggplot2::ylim(ymin.ci, ymax.ci)

plots <- oneWayAncovaBoxPlots(
wdat, "fss.textual", "grupo", aov, pwc, covar = "dfs.textual",
theme = "classic", color = color[["grupo"]],
subtitle = which(aov$Effect == "grupo"))
if (length(unique(wdat[["grupo"]])) > 1)
plots[["grupo"]] + ggplot2::ylab("flow (textual prod)") +
ggplot2::scale_x_discrete(labels=c('pre', 'pos')) +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)

if (length(unique(wdat.long[["grupo"]])) > 1)
plots <- oneWayAncovaBoxPlots(
wdat.long, "flow.text", "grupo", aov, pwc.long,
pre.post = "time", theme = "classic", color = color$prepost)
if (length(unique(wdat.long[["grupo"]])) > 1)
plots[["grupo"]] + ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)

Checking linearity
assumption
ggscatter(wdat, x = "dfs.textual", y = "fss.textual", size = 0.5,
color = "grupo", add = "reg.line")+
stat_regline_equation(
aes(label = paste(..eq.label.., ..rr.label.., sep = "~~~~"), color = grupo)
) +
ggplot2::labs(subtitle = rstatix::get_test_label(aov, detailed = T, row = which(aov$Effect == "grupo"))) +
ggplot2::scale_color_manual(values = color[["grupo"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)

Checking normality and
homogeneity
res <- augment(lm(fss.textual ~ dfs.textual + grupo, data = wdat))
## # A tibble: 1 × 3
## variable statistic p.value
## <chr> <dbl> <dbl>
## 1 res$.resid 0.996 0.766
levene_test(res, .resid ~ grupo)
## # A tibble: 1 × 4
## df1 df2 statistic p
## <int> <int> <dbl> <dbl>
## 1 1 234 0.0349 0.852
ANCOVA and
Pairwise for two factors grupo:genero
Without remove non-normal
data
pdat = remove_group_data(dat[!is.na(dat[["grupo"]]) & !is.na(dat[["genero"]]),],
"fss.textual", c("grupo","genero"))
pdat = pdat[pdat[["genero"]] %in% do.call(
intersect, lapply(unique(pdat[["grupo"]]), FUN = function(x) {
unique(pdat[["genero"]][which(pdat[["grupo"]] == x)])
})),]
pdat[["grupo"]] = factor(pdat[["grupo"]], level[["grupo"]])
pdat[["genero"]] = factor(
pdat[["genero"]],
level[["genero"]][level[["genero"]] %in% unique(pdat[["genero"]])])
pdat.long <- rbind(pdat[,c("id","grupo","genero")], pdat[,c("id","grupo","genero")])
pdat.long[["time"]] <- c(rep("pre", nrow(pdat)), rep("pos", nrow(pdat)))
pdat.long[["time"]] <- factor(pdat.long[["time"]], c("pre","pos"))
pdat.long[["flow.text"]] <- c(pdat[["dfs.textual"]], pdat[["fss.textual"]])
if (length(unique(pdat[["genero"]])) >= 2) {
aov = anova_test(pdat, fss.textual ~ dfs.textual + grupo*genero)
laov[["grupo:genero"]] <- get_anova_table(aov)
}
if (length(unique(pdat[["genero"]])) >= 2) {
pwcs <- list()
pwcs[["genero"]] <- emmeans_test(
group_by(pdat, grupo), fss.textual ~ genero,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwcs[["grupo"]] <- emmeans_test(
group_by(pdat, genero), fss.textual ~ grupo,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwc <- plyr::rbind.fill(pwcs[["grupo"]], pwcs[["genero"]])
pwc <- pwc[,c("grupo","genero", colnames(pwc)[!colnames(pwc) %in% c("grupo","genero")])]
}
if (length(unique(pdat[["genero"]])) >= 2) {
pwc.long <- emmeans_test(dplyr::group_by_at(pdat.long, c("grupo","genero")),
flow.text ~ time,
p.adjust.method = "bonferroni")
lpwc[["grupo:genero"]] <- plyr::rbind.fill(pwc, pwc.long)
}
if (length(unique(pdat[["genero"]])) >= 2) {
ds <- get.descriptives(pdat, "fss.textual", c("grupo","genero"), covar = "dfs.textual")
ds <- merge(ds[ds$variable != "dfs.textual",],
ds[ds$variable == "dfs.textual", !colnames(ds) %in% c("variable")],
by = c("grupo","genero"), all.x = T, suffixes = c("", ".dfs.textual"))
ds <- merge(get_emmeans(pwcs[["grupo"]]), ds,
by = c("grupo","genero"), suffixes = c(".emms", ""))
ds <- ds[,c("grupo","genero","n","mean.dfs.textual","se.dfs.textual","mean","se",
"emmean","se.emms","conf.low","conf.high")]
colnames(ds) <- c("grupo","genero", "N", paste0(c("M","SE")," (pre)"),
paste0(c("M","SE"), " (unadj)"),
paste0(c("M", "SE"), " (adj)"), "conf.low", "conf.high")
lemms[["grupo:genero"]] <- ds
}
Computing
ANCOVA and PairWise After removing non-normal data (OK)
if (length(unique(pdat[["genero"]])) >= 2) {
wdat = pdat
res = residuals(lm(fss.textual ~ dfs.textual + grupo*genero, data = wdat))
non.normal = getNonNormal(res, wdat$id, plimit = 0.05)
wdat = wdat[!wdat$id %in% non.normal,]
wdat.long <- rbind(wdat[,c("id","grupo","genero")], wdat[,c("id","grupo","genero")])
wdat.long[["time"]] <- c(rep("pre", nrow(wdat)), rep("pos", nrow(wdat)))
wdat.long[["time"]] <- factor(wdat.long[["time"]], c("pre","pos"))
wdat.long[["flow.text"]] <- c(wdat[["dfs.textual"]], wdat[["fss.textual"]])
ldat[["grupo:genero"]] = wdat
(non.normal)
}
## NULL
if (length(unique(pdat[["genero"]])) >= 2) {
aov = anova_test(wdat, fss.textual ~ dfs.textual + grupo*genero)
laov[["grupo:genero"]] <- merge(get_anova_table(aov), laov[["grupo:genero"]],
by="Effect", suffixes = c("","'"))
df = get_anova_table(aov)
}
| dfs.textual |
1 |
231 |
38.990 |
0.000 |
* |
0.144 |
| grupo |
1 |
231 |
0.722 |
0.396 |
|
0.003 |
| genero |
1 |
231 |
6.582 |
0.011 |
* |
0.028 |
| grupo:genero |
1 |
231 |
2.029 |
0.156 |
|
0.009 |
if (length(unique(pdat[["genero"]])) >= 2) {
pwcs <- list()
pwcs[["genero"]] <- emmeans_test(
group_by(wdat, grupo), fss.textual ~ genero,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwcs[["grupo"]] <- emmeans_test(
group_by(wdat, genero), fss.textual ~ grupo,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwc <- plyr::rbind.fill(pwcs[["grupo"]], pwcs[["genero"]])
pwc <- pwc[,c("grupo","genero", colnames(pwc)[!colnames(pwc) %in% c("grupo","genero")])]
}
|
F |
dfs.textual*grupo |
fss.textual |
Controle |
Experimental |
231 |
-1.618 |
0.107 |
0.107 |
ns |
|
M |
dfs.textual*grupo |
fss.textual |
Controle |
Experimental |
231 |
0.366 |
0.715 |
0.715 |
ns |
| Controle |
|
dfs.textual*genero |
fss.textual |
F |
M |
231 |
0.859 |
0.391 |
0.391 |
ns |
| Experimental |
|
dfs.textual*genero |
fss.textual |
F |
M |
231 |
2.809 |
0.005 |
0.005 |
** |
if (length(unique(pdat[["genero"]])) >= 2) {
pwc.long <- emmeans_test(dplyr::group_by_at(wdat.long, c("grupo","genero")),
flow.text ~ time,
p.adjust.method = "bonferroni")
lpwc[["grupo:genero"]] <- merge(plyr::rbind.fill(pwc, pwc.long),
lpwc[["grupo:genero"]],
by=c("grupo","genero","term",".y.","group1","group2"),
suffixes = c("","'"))
}
| Controle |
F |
time |
flow.text |
pre |
pos |
464 |
-0.048 |
0.962 |
0.962 |
ns |
| Controle |
M |
time |
flow.text |
pre |
pos |
464 |
0.495 |
0.621 |
0.621 |
ns |
| Experimental |
F |
time |
flow.text |
pre |
pos |
464 |
-1.183 |
0.238 |
0.238 |
ns |
| Experimental |
M |
time |
flow.text |
pre |
pos |
464 |
0.474 |
0.636 |
0.636 |
ns |
if (length(unique(pdat[["genero"]])) >= 2) {
ds <- get.descriptives(wdat, "fss.textual", c("grupo","genero"), covar = "dfs.textual")
ds <- merge(ds[ds$variable != "dfs.textual",],
ds[ds$variable == "dfs.textual", !colnames(ds) %in% c("variable")],
by = c("grupo","genero"), all.x = T, suffixes = c("", ".dfs.textual"))
ds <- merge(get_emmeans(pwcs[["grupo"]]), ds,
by = c("grupo","genero"), suffixes = c(".emms", ""))
ds <- ds[,c("grupo","genero","n","mean.dfs.textual","se.dfs.textual",
"mean","se","emmean","se.emms","conf.low","conf.high")]
colnames(ds) <- c("grupo","genero", "N", paste0(c("M","SE")," (pre)"),
paste0(c("M","SE"), " (unadj)"),
paste0(c("M", "SE"), " (adj)"), "conf.low", "conf.high")
lemms[["grupo:genero"]] <- merge(ds, lemms[["grupo:genero"]],
by=c("grupo","genero"), suffixes = c("","'"))
}
| Controle |
F |
59 |
3.536 |
0.077 |
3.542 |
0.079 |
3.531 |
0.070 |
3.393 |
3.669 |
| Controle |
M |
62 |
3.490 |
0.068 |
3.439 |
0.070 |
3.447 |
0.068 |
3.313 |
3.582 |
| Experimental |
F |
53 |
3.601 |
0.074 |
3.732 |
0.075 |
3.696 |
0.074 |
3.550 |
3.842 |
| Experimental |
M |
62 |
3.428 |
0.072 |
3.379 |
0.078 |
3.412 |
0.068 |
3.277 |
3.547 |
Plots for ancova
if (length(unique(pdat[["genero"]])) >= 2) {
ggPlotAoC2(pwcs, "grupo", "genero", aov, ylab = "flow (textual prod)",
subtitle = which(aov$Effect == "grupo:genero"), addParam = "errorbar") +
ggplot2::scale_color_manual(values = color[["genero"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin.ci < ymax.ci) ggplot2::ylim(ymin.ci, ymax.ci)
}
## Scale for colour is already present.
## Adding another scale for colour, which will replace the existing scale.

if (length(unique(pdat[["genero"]])) >= 2) {
ggPlotAoC2(pwcs, "genero", "grupo", aov, ylab = "flow (textual prod)",
subtitle = which(aov$Effect == "grupo:genero"), addParam = "errorbar") +
ggplot2::scale_color_manual(values = color[["grupo"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin.ci < ymax.ci) ggplot2::ylim(ymin.ci, ymax.ci)
}
## Scale for colour is already present.
## Adding another scale for colour, which will replace the existing scale.

if (length(unique(pdat[["genero"]])) >= 2) {
plots <- twoWayAncovaBoxPlots(
wdat, "fss.textual", c("grupo","genero"), aov, pwcs, covar = "dfs.textual",
theme = "classic", color = color[["grupo:genero"]],
subtitle = which(aov$Effect == "grupo:genero"))
}
if (length(unique(pdat[["genero"]])) >= 2) {
plots[["grupo:genero"]] + ggplot2::ylab("flow (textual prod)") +
ggplot2::scale_x_discrete(labels=c('pre', 'pos')) +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}
## Warning: No shared levels found between `names(values)` of the manual scale and the data's colour values.

if (length(unique(pdat[["genero"]])) >= 2) {
plots <- twoWayAncovaBoxPlots(
wdat.long, "flow.text", c("grupo","genero"), aov, pwc.long,
pre.post = "time",
theme = "classic", color = color$prepost)
}
if (length(unique(pdat[["genero"]])) >= 2)
plots[["grupo:genero"]] + ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)

Checking linearity
assumption
if (length(unique(pdat[["genero"]])) >= 2) {
ggscatter(wdat, x = "dfs.textual", y = "fss.textual", size = 0.5,
facet.by = c("grupo","genero"), add = "reg.line")+
stat_regline_equation(
aes(label = paste(..eq.label.., ..rr.label.., sep = "~~~~"))
) + ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}

if (length(unique(pdat[["genero"]])) >= 2) {
ggscatter(wdat, x = "dfs.textual", y = "fss.textual", size = 0.5,
color = "grupo", facet.by = "genero", add = "reg.line")+
stat_regline_equation(
aes(label = paste(..eq.label.., ..rr.label.., sep = "~~~~"), color = grupo)
) +
ggplot2::labs(subtitle = rstatix::get_test_label(aov, detailed = T, row = which(aov$Effect == "grupo:genero"))) +
ggplot2::scale_color_manual(values = color[["grupo"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}

if (length(unique(pdat[["genero"]])) >= 2) {
ggscatter(wdat, x = "dfs.textual", y = "fss.textual", size = 0.5,
color = "genero", facet.by = "grupo", add = "reg.line")+
stat_regline_equation(
aes(label = paste(..eq.label.., ..rr.label.., sep = "~~~~"), color = genero)
) +
ggplot2::labs(subtitle = rstatix::get_test_label(aov, detailed = T, row = which(aov$Effect == "grupo:genero"))) +
ggplot2::scale_color_manual(values = color[["genero"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}

Checking normality and
homogeneity
if (length(unique(pdat[["genero"]])) >= 2)
res <- augment(lm(fss.textual ~ dfs.textual + grupo*genero, data = wdat))
if (length(unique(pdat[["genero"]])) >= 2)
shapiro_test(res$.resid)
## # A tibble: 1 × 3
## variable statistic p.value
## <chr> <dbl> <dbl>
## 1 res$.resid 0.992 0.219
if (length(unique(pdat[["genero"]])) >= 2)
levene_test(res, .resid ~ grupo*genero)
## # A tibble: 1 × 4
## df1 df2 statistic p
## <int> <int> <dbl> <dbl>
## 1 3 232 0.472 0.702
ANCOVA
and Pairwise for two factors
grupo:zona.participante
Without remove non-normal
data
pdat = remove_group_data(dat[!is.na(dat[["grupo"]]) & !is.na(dat[["zona.participante"]]),],
"fss.textual", c("grupo","zona.participante"))
pdat = pdat[pdat[["zona.participante"]] %in% do.call(
intersect, lapply(unique(pdat[["grupo"]]), FUN = function(x) {
unique(pdat[["zona.participante"]][which(pdat[["grupo"]] == x)])
})),]
pdat[["grupo"]] = factor(pdat[["grupo"]], level[["grupo"]])
pdat[["zona.participante"]] = factor(
pdat[["zona.participante"]],
level[["zona.participante"]][level[["zona.participante"]] %in% unique(pdat[["zona.participante"]])])
pdat.long <- rbind(pdat[,c("id","grupo","zona.participante")], pdat[,c("id","grupo","zona.participante")])
pdat.long[["time"]] <- c(rep("pre", nrow(pdat)), rep("pos", nrow(pdat)))
pdat.long[["time"]] <- factor(pdat.long[["time"]], c("pre","pos"))
pdat.long[["flow.text"]] <- c(pdat[["dfs.textual"]], pdat[["fss.textual"]])
if (length(unique(pdat[["zona.participante"]])) >= 2) {
aov = anova_test(pdat, fss.textual ~ dfs.textual + grupo*zona.participante)
laov[["grupo:zona.participante"]] <- get_anova_table(aov)
}
if (length(unique(pdat[["zona.participante"]])) >= 2) {
pwcs <- list()
pwcs[["zona.participante"]] <- emmeans_test(
group_by(pdat, grupo), fss.textual ~ zona.participante,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwcs[["grupo"]] <- emmeans_test(
group_by(pdat, zona.participante), fss.textual ~ grupo,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwc <- plyr::rbind.fill(pwcs[["grupo"]], pwcs[["zona.participante"]])
pwc <- pwc[,c("grupo","zona.participante", colnames(pwc)[!colnames(pwc) %in% c("grupo","zona.participante")])]
}
if (length(unique(pdat[["zona.participante"]])) >= 2) {
pwc.long <- emmeans_test(dplyr::group_by_at(pdat.long, c("grupo","zona.participante")),
flow.text ~ time,
p.adjust.method = "bonferroni")
lpwc[["grupo:zona.participante"]] <- plyr::rbind.fill(pwc, pwc.long)
}
if (length(unique(pdat[["zona.participante"]])) >= 2) {
ds <- get.descriptives(pdat, "fss.textual", c("grupo","zona.participante"), covar = "dfs.textual")
ds <- merge(ds[ds$variable != "dfs.textual",],
ds[ds$variable == "dfs.textual", !colnames(ds) %in% c("variable")],
by = c("grupo","zona.participante"), all.x = T, suffixes = c("", ".dfs.textual"))
ds <- merge(get_emmeans(pwcs[["grupo"]]), ds,
by = c("grupo","zona.participante"), suffixes = c(".emms", ""))
ds <- ds[,c("grupo","zona.participante","n","mean.dfs.textual","se.dfs.textual","mean","se",
"emmean","se.emms","conf.low","conf.high")]
colnames(ds) <- c("grupo","zona.participante", "N", paste0(c("M","SE")," (pre)"),
paste0(c("M","SE"), " (unadj)"),
paste0(c("M", "SE"), " (adj)"), "conf.low", "conf.high")
lemms[["grupo:zona.participante"]] <- ds
}
Computing
ANCOVA and PairWise After removing non-normal data (OK)
if (length(unique(pdat[["zona.participante"]])) >= 2) {
wdat = pdat
res = residuals(lm(fss.textual ~ dfs.textual + grupo*zona.participante, data = wdat))
non.normal = getNonNormal(res, wdat$id, plimit = 0.05)
wdat = wdat[!wdat$id %in% non.normal,]
wdat.long <- rbind(wdat[,c("id","grupo","zona.participante")], wdat[,c("id","grupo","zona.participante")])
wdat.long[["time"]] <- c(rep("pre", nrow(wdat)), rep("pos", nrow(wdat)))
wdat.long[["time"]] <- factor(wdat.long[["time"]], c("pre","pos"))
wdat.long[["flow.text"]] <- c(wdat[["dfs.textual"]], wdat[["fss.textual"]])
ldat[["grupo:zona.participante"]] = wdat
(non.normal)
}
## NULL
if (length(unique(pdat[["zona.participante"]])) >= 2) {
aov = anova_test(wdat, fss.textual ~ dfs.textual + grupo*zona.participante)
laov[["grupo:zona.participante"]] <- merge(get_anova_table(aov), laov[["grupo:zona.participante"]],
by="Effect", suffixes = c("","'"))
df = get_anova_table(aov)
}
| dfs.textual |
1 |
180 |
34.802 |
0.000 |
* |
0.162 |
| grupo |
1 |
180 |
1.839 |
0.177 |
|
0.010 |
| zona.participante |
1 |
180 |
1.573 |
0.211 |
|
0.009 |
| grupo:zona.participante |
1 |
180 |
0.861 |
0.355 |
|
0.005 |
if (length(unique(pdat[["zona.participante"]])) >= 2) {
pwcs <- list()
pwcs[["zona.participante"]] <- emmeans_test(
group_by(wdat, grupo), fss.textual ~ zona.participante,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwcs[["grupo"]] <- emmeans_test(
group_by(wdat, zona.participante), fss.textual ~ grupo,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwc <- plyr::rbind.fill(pwcs[["grupo"]], pwcs[["zona.participante"]])
pwc <- pwc[,c("grupo","zona.participante", colnames(pwc)[!colnames(pwc) %in% c("grupo","zona.participante")])]
}
|
Rural |
dfs.textual*grupo |
fss.textual |
Controle |
Experimental |
180 |
-1.610 |
0.109 |
0.109 |
ns |
|
Urbana |
dfs.textual*grupo |
fss.textual |
Controle |
Experimental |
180 |
-0.329 |
0.743 |
0.743 |
ns |
| Controle |
|
dfs.textual*zona.participante |
fss.textual |
Rural |
Urbana |
180 |
-1.545 |
0.124 |
0.124 |
ns |
| Experimental |
|
dfs.textual*zona.participante |
fss.textual |
Rural |
Urbana |
180 |
-0.213 |
0.831 |
0.831 |
ns |
if (length(unique(pdat[["zona.participante"]])) >= 2) {
pwc.long <- emmeans_test(dplyr::group_by_at(wdat.long, c("grupo","zona.participante")),
flow.text ~ time,
p.adjust.method = "bonferroni")
lpwc[["grupo:zona.participante"]] <- merge(plyr::rbind.fill(pwc, pwc.long),
lpwc[["grupo:zona.participante"]],
by=c("grupo","zona.participante","term",".y.","group1","group2"),
suffixes = c("","'"))
}
| Controle |
Rural |
time |
flow.text |
pre |
pos |
362 |
1.117 |
0.265 |
0.265 |
ns |
| Controle |
Urbana |
time |
flow.text |
pre |
pos |
362 |
-0.156 |
0.876 |
0.876 |
ns |
| Experimental |
Rural |
time |
flow.text |
pre |
pos |
362 |
-0.342 |
0.732 |
0.732 |
ns |
| Experimental |
Urbana |
time |
flow.text |
pre |
pos |
362 |
-0.908 |
0.365 |
0.365 |
ns |
if (length(unique(pdat[["zona.participante"]])) >= 2) {
ds <- get.descriptives(wdat, "fss.textual", c("grupo","zona.participante"), covar = "dfs.textual")
ds <- merge(ds[ds$variable != "dfs.textual",],
ds[ds$variable == "dfs.textual", !colnames(ds) %in% c("variable")],
by = c("grupo","zona.participante"), all.x = T, suffixes = c("", ".dfs.textual"))
ds <- merge(get_emmeans(pwcs[["grupo"]]), ds,
by = c("grupo","zona.participante"), suffixes = c(".emms", ""))
ds <- ds[,c("grupo","zona.participante","n","mean.dfs.textual","se.dfs.textual",
"mean","se","emmean","se.emms","conf.low","conf.high")]
colnames(ds) <- c("grupo","zona.participante", "N", paste0(c("M","SE")," (pre)"),
paste0(c("M","SE"), " (unadj)"),
paste0(c("M", "SE"), " (adj)"), "conf.low", "conf.high")
lemms[["grupo:zona.participante"]] <- merge(ds, lemms[["grupo:zona.participante"]],
by=c("grupo","zona.participante"), suffixes = c("","'"))
}
| Controle |
Rural |
42 |
3.514 |
0.088 |
3.370 |
0.089 |
3.365 |
0.084 |
3.198 |
3.531 |
| Controle |
Urbana |
53 |
3.535 |
0.082 |
3.553 |
0.081 |
3.539 |
0.075 |
3.391 |
3.687 |
| Experimental |
Rural |
47 |
3.515 |
0.087 |
3.557 |
0.096 |
3.551 |
0.080 |
3.394 |
3.709 |
| Experimental |
Urbana |
43 |
3.432 |
0.089 |
3.548 |
0.084 |
3.576 |
0.083 |
3.411 |
3.741 |
Plots for ancova
if (length(unique(pdat[["zona.participante"]])) >= 2) {
ggPlotAoC2(pwcs, "grupo", "zona.participante", aov, ylab = "flow (textual prod)",
subtitle = which(aov$Effect == "grupo:zona.participante"), addParam = "errorbar") +
ggplot2::scale_color_manual(values = color[["zona.participante"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin.ci < ymax.ci) ggplot2::ylim(ymin.ci, ymax.ci)
}
## Scale for colour is already present.
## Adding another scale for colour, which will replace the existing scale.

if (length(unique(pdat[["zona.participante"]])) >= 2) {
ggPlotAoC2(pwcs, "zona.participante", "grupo", aov, ylab = "flow (textual prod)",
subtitle = which(aov$Effect == "grupo:zona.participante"), addParam = "errorbar") +
ggplot2::scale_color_manual(values = color[["grupo"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin.ci < ymax.ci) ggplot2::ylim(ymin.ci, ymax.ci)
}
## Scale for colour is already present.
## Adding another scale for colour, which will replace the existing scale.

if (length(unique(pdat[["zona.participante"]])) >= 2) {
plots <- twoWayAncovaBoxPlots(
wdat, "fss.textual", c("grupo","zona.participante"), aov, pwcs, covar = "dfs.textual",
theme = "classic", color = color[["grupo:zona.participante"]],
subtitle = which(aov$Effect == "grupo:zona.participante"))
}
if (length(unique(pdat[["zona.participante"]])) >= 2) {
plots[["grupo:zona.participante"]] + ggplot2::ylab("flow (textual prod)") +
ggplot2::scale_x_discrete(labels=c('pre', 'pos')) +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}
## Warning: No shared levels found between `names(values)` of the manual scale and the data's colour values.

if (length(unique(pdat[["zona.participante"]])) >= 2) {
plots <- twoWayAncovaBoxPlots(
wdat.long, "flow.text", c("grupo","zona.participante"), aov, pwc.long,
pre.post = "time",
theme = "classic", color = color$prepost)
}
if (length(unique(pdat[["zona.participante"]])) >= 2)
plots[["grupo:zona.participante"]] + ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)

Checking linearity
assumption
if (length(unique(pdat[["zona.participante"]])) >= 2) {
ggscatter(wdat, x = "dfs.textual", y = "fss.textual", size = 0.5,
facet.by = c("grupo","zona.participante"), add = "reg.line")+
stat_regline_equation(
aes(label = paste(..eq.label.., ..rr.label.., sep = "~~~~"))
) + ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}

if (length(unique(pdat[["zona.participante"]])) >= 2) {
ggscatter(wdat, x = "dfs.textual", y = "fss.textual", size = 0.5,
color = "grupo", facet.by = "zona.participante", add = "reg.line")+
stat_regline_equation(
aes(label = paste(..eq.label.., ..rr.label.., sep = "~~~~"), color = grupo)
) +
ggplot2::labs(subtitle = rstatix::get_test_label(aov, detailed = T, row = which(aov$Effect == "grupo:zona.participante"))) +
ggplot2::scale_color_manual(values = color[["grupo"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}

if (length(unique(pdat[["zona.participante"]])) >= 2) {
ggscatter(wdat, x = "dfs.textual", y = "fss.textual", size = 0.5,
color = "zona.participante", facet.by = "grupo", add = "reg.line")+
stat_regline_equation(
aes(label = paste(..eq.label.., ..rr.label.., sep = "~~~~"), color = zona.participante)
) +
ggplot2::labs(subtitle = rstatix::get_test_label(aov, detailed = T, row = which(aov$Effect == "grupo:zona.participante"))) +
ggplot2::scale_color_manual(values = color[["zona.participante"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}

Checking normality and
homogeneity
if (length(unique(pdat[["zona.participante"]])) >= 2)
res <- augment(lm(fss.textual ~ dfs.textual + grupo*zona.participante, data = wdat))
if (length(unique(pdat[["zona.participante"]])) >= 2)
shapiro_test(res$.resid)
## # A tibble: 1 × 3
## variable statistic p.value
## <chr> <dbl> <dbl>
## 1 res$.resid 0.992 0.361
if (length(unique(pdat[["zona.participante"]])) >= 2)
levene_test(res, .resid ~ grupo*zona.participante)
## # A tibble: 1 × 4
## df1 df2 statistic p
## <int> <int> <dbl> <dbl>
## 1 3 181 0.989 0.399
ANCOVA and
Pairwise for two factors grupo:zona.escola
Without remove non-normal
data
pdat = remove_group_data(dat[!is.na(dat[["grupo"]]) & !is.na(dat[["zona.escola"]]),],
"fss.textual", c("grupo","zona.escola"))
pdat = pdat[pdat[["zona.escola"]] %in% do.call(
intersect, lapply(unique(pdat[["grupo"]]), FUN = function(x) {
unique(pdat[["zona.escola"]][which(pdat[["grupo"]] == x)])
})),]
pdat[["grupo"]] = factor(pdat[["grupo"]], level[["grupo"]])
pdat[["zona.escola"]] = factor(
pdat[["zona.escola"]],
level[["zona.escola"]][level[["zona.escola"]] %in% unique(pdat[["zona.escola"]])])
pdat.long <- rbind(pdat[,c("id","grupo","zona.escola")], pdat[,c("id","grupo","zona.escola")])
pdat.long[["time"]] <- c(rep("pre", nrow(pdat)), rep("pos", nrow(pdat)))
pdat.long[["time"]] <- factor(pdat.long[["time"]], c("pre","pos"))
pdat.long[["flow.text"]] <- c(pdat[["dfs.textual"]], pdat[["fss.textual"]])
if (length(unique(pdat[["zona.escola"]])) >= 2) {
aov = anova_test(pdat, fss.textual ~ dfs.textual + grupo*zona.escola)
laov[["grupo:zona.escola"]] <- get_anova_table(aov)
}
if (length(unique(pdat[["zona.escola"]])) >= 2) {
pwcs <- list()
pwcs[["zona.escola"]] <- emmeans_test(
group_by(pdat, grupo), fss.textual ~ zona.escola,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwcs[["grupo"]] <- emmeans_test(
group_by(pdat, zona.escola), fss.textual ~ grupo,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwc <- plyr::rbind.fill(pwcs[["grupo"]], pwcs[["zona.escola"]])
pwc <- pwc[,c("grupo","zona.escola", colnames(pwc)[!colnames(pwc) %in% c("grupo","zona.escola")])]
}
if (length(unique(pdat[["zona.escola"]])) >= 2) {
pwc.long <- emmeans_test(dplyr::group_by_at(pdat.long, c("grupo","zona.escola")),
flow.text ~ time,
p.adjust.method = "bonferroni")
lpwc[["grupo:zona.escola"]] <- plyr::rbind.fill(pwc, pwc.long)
}
if (length(unique(pdat[["zona.escola"]])) >= 2) {
ds <- get.descriptives(pdat, "fss.textual", c("grupo","zona.escola"), covar = "dfs.textual")
ds <- merge(ds[ds$variable != "dfs.textual",],
ds[ds$variable == "dfs.textual", !colnames(ds) %in% c("variable")],
by = c("grupo","zona.escola"), all.x = T, suffixes = c("", ".dfs.textual"))
ds <- merge(get_emmeans(pwcs[["grupo"]]), ds,
by = c("grupo","zona.escola"), suffixes = c(".emms", ""))
ds <- ds[,c("grupo","zona.escola","n","mean.dfs.textual","se.dfs.textual","mean","se",
"emmean","se.emms","conf.low","conf.high")]
colnames(ds) <- c("grupo","zona.escola", "N", paste0(c("M","SE")," (pre)"),
paste0(c("M","SE"), " (unadj)"),
paste0(c("M", "SE"), " (adj)"), "conf.low", "conf.high")
lemms[["grupo:zona.escola"]] <- ds
}
Computing
ANCOVA and PairWise After removing non-normal data (OK)
if (length(unique(pdat[["zona.escola"]])) >= 2) {
wdat = pdat
res = residuals(lm(fss.textual ~ dfs.textual + grupo*zona.escola, data = wdat))
non.normal = getNonNormal(res, wdat$id, plimit = 0.05)
wdat = wdat[!wdat$id %in% non.normal,]
wdat.long <- rbind(wdat[,c("id","grupo","zona.escola")], wdat[,c("id","grupo","zona.escola")])
wdat.long[["time"]] <- c(rep("pre", nrow(wdat)), rep("pos", nrow(wdat)))
wdat.long[["time"]] <- factor(wdat.long[["time"]], c("pre","pos"))
wdat.long[["flow.text"]] <- c(wdat[["dfs.textual"]], wdat[["fss.textual"]])
ldat[["grupo:zona.escola"]] = wdat
(non.normal)
}
## NULL
if (length(unique(pdat[["zona.escola"]])) >= 2) {
aov = anova_test(wdat, fss.textual ~ dfs.textual + grupo*zona.escola)
laov[["grupo:zona.escola"]] <- merge(get_anova_table(aov), laov[["grupo:zona.escola"]],
by="Effect", suffixes = c("","'"))
df = get_anova_table(aov)
}
| dfs.textual |
1 |
231 |
43.611 |
0.000 |
* |
0.159 |
| grupo |
1 |
231 |
0.513 |
0.475 |
|
0.002 |
| zona.escola |
1 |
231 |
1.382 |
0.241 |
|
0.006 |
| grupo:zona.escola |
1 |
231 |
0.861 |
0.355 |
|
0.004 |
if (length(unique(pdat[["zona.escola"]])) >= 2) {
pwcs <- list()
pwcs[["zona.escola"]] <- emmeans_test(
group_by(wdat, grupo), fss.textual ~ zona.escola,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwcs[["grupo"]] <- emmeans_test(
group_by(wdat, zona.escola), fss.textual ~ grupo,
covariate = dfs.textual, p.adjust.method = "bonferroni")
pwc <- plyr::rbind.fill(pwcs[["grupo"]], pwcs[["zona.escola"]])
pwc <- pwc[,c("grupo","zona.escola", colnames(pwc)[!colnames(pwc) %in% c("grupo","zona.escola")])]
}
|
Rural |
dfs.textual*grupo |
fss.textual |
Controle |
Experimental |
231 |
-1.170 |
0.243 |
0.243 |
ns |
|
Urbana |
dfs.textual*grupo |
fss.textual |
Controle |
Experimental |
231 |
-0.071 |
0.943 |
0.943 |
ns |
| Controle |
|
dfs.textual*zona.escola |
fss.textual |
Rural |
Urbana |
231 |
-1.492 |
0.137 |
0.137 |
ns |
| Experimental |
|
dfs.textual*zona.escola |
fss.textual |
Rural |
Urbana |
231 |
-0.132 |
0.895 |
0.895 |
ns |
if (length(unique(pdat[["zona.escola"]])) >= 2) {
pwc.long <- emmeans_test(dplyr::group_by_at(wdat.long, c("grupo","zona.escola")),
flow.text ~ time,
p.adjust.method = "bonferroni")
lpwc[["grupo:zona.escola"]] <- merge(plyr::rbind.fill(pwc, pwc.long),
lpwc[["grupo:zona.escola"]],
by=c("grupo","zona.escola","term",".y.","group1","group2"),
suffixes = c("","'"))
}
| Controle |
Rural |
time |
flow.text |
pre |
pos |
464 |
1.324 |
0.186 |
0.186 |
ns |
| Controle |
Urbana |
time |
flow.text |
pre |
pos |
464 |
-0.559 |
0.577 |
0.577 |
ns |
| Experimental |
Rural |
time |
flow.text |
pre |
pos |
464 |
0.177 |
0.859 |
0.859 |
ns |
| Experimental |
Urbana |
time |
flow.text |
pre |
pos |
464 |
-0.650 |
0.516 |
0.516 |
ns |
if (length(unique(pdat[["zona.escola"]])) >= 2) {
ds <- get.descriptives(wdat, "fss.textual", c("grupo","zona.escola"), covar = "dfs.textual")
ds <- merge(ds[ds$variable != "dfs.textual",],
ds[ds$variable == "dfs.textual", !colnames(ds) %in% c("variable")],
by = c("grupo","zona.escola"), all.x = T, suffixes = c("", ".dfs.textual"))
ds <- merge(get_emmeans(pwcs[["grupo"]]), ds,
by = c("grupo","zona.escola"), suffixes = c(".emms", ""))
ds <- ds[,c("grupo","zona.escola","n","mean.dfs.textual","se.dfs.textual",
"mean","se","emmean","se.emms","conf.low","conf.high")]
colnames(ds) <- c("grupo","zona.escola", "N", paste0(c("M","SE")," (pre)"),
paste0(c("M","SE"), " (unadj)"),
paste0(c("M", "SE"), " (adj)"), "conf.low", "conf.high")
lemms[["grupo:zona.escola"]] <- merge(ds, lemms[["grupo:zona.escola"]],
by=c("grupo","zona.escola"), suffixes = c("","'"))
}
| Controle |
Rural |
41 |
3.585 |
0.068 |
3.416 |
0.077 |
3.385 |
0.085 |
3.217 |
3.552 |
| Controle |
Urbana |
80 |
3.476 |
0.069 |
3.526 |
0.069 |
3.541 |
0.061 |
3.421 |
3.661 |
| Experimental |
Rural |
34 |
3.592 |
0.103 |
3.567 |
0.110 |
3.532 |
0.094 |
3.348 |
3.717 |
| Experimental |
Urbana |
81 |
3.472 |
0.060 |
3.531 |
0.066 |
3.547 |
0.061 |
3.428 |
3.667 |
Plots for ancova
if (length(unique(pdat[["zona.escola"]])) >= 2) {
ggPlotAoC2(pwcs, "grupo", "zona.escola", aov, ylab = "flow (textual prod)",
subtitle = which(aov$Effect == "grupo:zona.escola"), addParam = "errorbar") +
ggplot2::scale_color_manual(values = color[["zona.escola"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin.ci < ymax.ci) ggplot2::ylim(ymin.ci, ymax.ci)
}
## Scale for colour is already present.
## Adding another scale for colour, which will replace the existing scale.

if (length(unique(pdat[["zona.escola"]])) >= 2) {
ggPlotAoC2(pwcs, "zona.escola", "grupo", aov, ylab = "flow (textual prod)",
subtitle = which(aov$Effect == "grupo:zona.escola"), addParam = "errorbar") +
ggplot2::scale_color_manual(values = color[["grupo"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin.ci < ymax.ci) ggplot2::ylim(ymin.ci, ymax.ci)
}
## Scale for colour is already present.
## Adding another scale for colour, which will replace the existing scale.

if (length(unique(pdat[["zona.escola"]])) >= 2) {
plots <- twoWayAncovaBoxPlots(
wdat, "fss.textual", c("grupo","zona.escola"), aov, pwcs, covar = "dfs.textual",
theme = "classic", color = color[["grupo:zona.escola"]],
subtitle = which(aov$Effect == "grupo:zona.escola"))
}
if (length(unique(pdat[["zona.escola"]])) >= 2) {
plots[["grupo:zona.escola"]] + ggplot2::ylab("flow (textual prod)") +
ggplot2::scale_x_discrete(labels=c('pre', 'pos')) +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}
## Warning: No shared levels found between `names(values)` of the manual scale and the data's colour values.

if (length(unique(pdat[["zona.escola"]])) >= 2) {
plots <- twoWayAncovaBoxPlots(
wdat.long, "flow.text", c("grupo","zona.escola"), aov, pwc.long,
pre.post = "time",
theme = "classic", color = color$prepost)
}
if (length(unique(pdat[["zona.escola"]])) >= 2)
plots[["grupo:zona.escola"]] + ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)

Checking linearity
assumption
if (length(unique(pdat[["zona.escola"]])) >= 2) {
ggscatter(wdat, x = "dfs.textual", y = "fss.textual", size = 0.5,
facet.by = c("grupo","zona.escola"), add = "reg.line")+
stat_regline_equation(
aes(label = paste(..eq.label.., ..rr.label.., sep = "~~~~"))
) + ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}

if (length(unique(pdat[["zona.escola"]])) >= 2) {
ggscatter(wdat, x = "dfs.textual", y = "fss.textual", size = 0.5,
color = "grupo", facet.by = "zona.escola", add = "reg.line")+
stat_regline_equation(
aes(label = paste(..eq.label.., ..rr.label.., sep = "~~~~"), color = grupo)
) +
ggplot2::labs(subtitle = rstatix::get_test_label(aov, detailed = T, row = which(aov$Effect == "grupo:zona.escola"))) +
ggplot2::scale_color_manual(values = color[["grupo"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}

if (length(unique(pdat[["zona.escola"]])) >= 2) {
ggscatter(wdat, x = "dfs.textual", y = "fss.textual", size = 0.5,
color = "zona.escola", facet.by = "grupo", add = "reg.line")+
stat_regline_equation(
aes(label = paste(..eq.label.., ..rr.label.., sep = "~~~~"), color = zona.escola)
) +
ggplot2::labs(subtitle = rstatix::get_test_label(aov, detailed = T, row = which(aov$Effect == "grupo:zona.escola"))) +
ggplot2::scale_color_manual(values = color[["zona.escola"]]) +
ggplot2::ylab("flow (textual prod)") +
if (ymin < ymax) ggplot2::ylim(ymin, ymax)
}

Checking normality and
homogeneity
if (length(unique(pdat[["zona.escola"]])) >= 2)
res <- augment(lm(fss.textual ~ dfs.textual + grupo*zona.escola, data = wdat))
if (length(unique(pdat[["zona.escola"]])) >= 2)
shapiro_test(res$.resid)
## # A tibble: 1 × 3
## variable statistic p.value
## <chr> <dbl> <dbl>
## 1 res$.resid 0.997 0.922
if (length(unique(pdat[["zona.escola"]])) >= 2)
levene_test(res, .resid ~ grupo*zona.escola)
## # A tibble: 1 × 4
## df1 df2 statistic p
## <int> <int> <dbl> <dbl>
## 1 3 232 0.909 0.437
Summary of Results
Descriptive Statistics
df <- get.descriptives(ldat[["grupo"]], c(dv.pre, dv.pos), c("grupo"),
include.global = T, symmetry.test = T, normality.test = F)
df <- plyr::rbind.fill(
df, do.call(plyr::rbind.fill, lapply(lfatores2, FUN = function(f) {
if (nrow(dat) > 0 && sum(!is.na(unique(dat[[f]]))) > 1 && paste0("grupo:",f) %in% names(ldat))
get.descriptives(ldat[[paste0("grupo:",f)]], c(dv.pre,dv.pos), c("grupo", f),
symmetry.test = T, normality.test = F)
}))
)
df <- df[,c(fatores1[fatores1 %in% colnames(df)],"variable",
colnames(df)[!colnames(df) %in% c(fatores1,"variable")])]
| Controle |
|
|
|
dfs.textual |
121 |
3.513 |
3.500 |
2.000 |
4.667 |
0.563 |
0.051 |
0.101 |
0.778 |
YES |
-0.189 |
-0.633 |
| Experimental |
|
|
|
dfs.textual |
115 |
3.508 |
3.556 |
2.333 |
4.778 |
0.557 |
0.052 |
0.103 |
0.778 |
YES |
0.093 |
-0.752 |
|
|
|
|
dfs.textual |
236 |
3.510 |
3.500 |
2.000 |
4.778 |
0.559 |
0.036 |
0.072 |
0.778 |
YES |
-0.054 |
-0.672 |
| Controle |
|
|
|
fss.textual |
121 |
3.489 |
3.556 |
2.222 |
5.000 |
0.578 |
0.053 |
0.104 |
0.778 |
YES |
0.139 |
-0.489 |
| Experimental |
|
|
|
fss.textual |
115 |
3.542 |
3.556 |
1.750 |
5.000 |
0.606 |
0.057 |
0.112 |
0.778 |
YES |
-0.151 |
0.031 |
|
|
|
|
fss.textual |
236 |
3.515 |
3.556 |
1.750 |
5.000 |
0.591 |
0.038 |
0.076 |
0.778 |
YES |
-0.006 |
-0.206 |
| Controle |
F |
|
|
dfs.textual |
59 |
3.536 |
3.556 |
2.222 |
4.556 |
0.593 |
0.077 |
0.155 |
0.889 |
YES |
-0.207 |
-0.880 |
| Controle |
M |
|
|
dfs.textual |
62 |
3.490 |
3.444 |
2.000 |
4.667 |
0.537 |
0.068 |
0.136 |
0.778 |
YES |
-0.188 |
-0.424 |
| Experimental |
F |
|
|
dfs.textual |
53 |
3.601 |
3.556 |
2.333 |
4.714 |
0.537 |
0.074 |
0.148 |
0.667 |
YES |
-0.203 |
-0.483 |
| Experimental |
M |
|
|
dfs.textual |
62 |
3.428 |
3.333 |
2.444 |
4.778 |
0.566 |
0.072 |
0.144 |
0.778 |
YES |
0.353 |
-0.772 |
| Controle |
F |
|
|
fss.textual |
59 |
3.542 |
3.556 |
2.222 |
4.778 |
0.605 |
0.079 |
0.158 |
0.722 |
YES |
-0.134 |
-0.579 |
| Controle |
M |
|
|
fss.textual |
62 |
3.439 |
3.444 |
2.444 |
5.000 |
0.551 |
0.070 |
0.140 |
0.750 |
YES |
0.428 |
-0.313 |
| Experimental |
F |
|
|
fss.textual |
53 |
3.732 |
3.778 |
2.222 |
5.000 |
0.548 |
0.075 |
0.151 |
0.667 |
YES |
-0.111 |
0.054 |
| Experimental |
M |
|
|
fss.textual |
62 |
3.379 |
3.333 |
1.750 |
4.667 |
0.610 |
0.078 |
0.155 |
0.750 |
YES |
-0.057 |
-0.028 |
| Controle |
|
Rural |
|
dfs.textual |
42 |
3.514 |
3.500 |
2.444 |
4.556 |
0.573 |
0.088 |
0.179 |
0.889 |
YES |
-0.096 |
-1.181 |
| Controle |
|
Urbana |
|
dfs.textual |
53 |
3.535 |
3.500 |
2.000 |
4.667 |
0.596 |
0.082 |
0.164 |
0.889 |
YES |
-0.237 |
-0.362 |
| Experimental |
|
Rural |
|
dfs.textual |
47 |
3.515 |
3.444 |
2.444 |
4.778 |
0.596 |
0.087 |
0.175 |
1.000 |
YES |
0.276 |
-1.032 |
| Experimental |
|
Urbana |
|
dfs.textual |
43 |
3.432 |
3.444 |
2.333 |
4.714 |
0.585 |
0.089 |
0.180 |
1.000 |
YES |
0.033 |
-0.936 |
| Controle |
|
Rural |
|
fss.textual |
42 |
3.370 |
3.333 |
2.444 |
4.778 |
0.576 |
0.089 |
0.179 |
0.750 |
YES |
0.426 |
-0.643 |
| Controle |
|
Urbana |
|
fss.textual |
53 |
3.553 |
3.556 |
2.222 |
5.000 |
0.589 |
0.081 |
0.162 |
0.667 |
YES |
0.154 |
-0.415 |
| Experimental |
|
Rural |
|
fss.textual |
47 |
3.557 |
3.444 |
2.000 |
5.000 |
0.656 |
0.096 |
0.193 |
1.167 |
YES |
0.083 |
-0.499 |
| Experimental |
|
Urbana |
|
fss.textual |
43 |
3.548 |
3.556 |
1.750 |
4.778 |
0.549 |
0.084 |
0.169 |
0.611 |
NO |
-0.602 |
1.344 |
| Controle |
|
|
Rural |
dfs.textual |
41 |
3.585 |
3.556 |
2.778 |
4.444 |
0.433 |
0.068 |
0.137 |
0.556 |
YES |
-0.050 |
-0.866 |
| Controle |
|
|
Urbana |
dfs.textual |
80 |
3.476 |
3.444 |
2.000 |
4.667 |
0.619 |
0.069 |
0.138 |
1.000 |
YES |
-0.116 |
-0.869 |
| Experimental |
|
|
Rural |
dfs.textual |
34 |
3.592 |
3.619 |
2.444 |
4.556 |
0.602 |
0.103 |
0.210 |
1.083 |
YES |
-0.045 |
-1.271 |
| Experimental |
|
|
Urbana |
dfs.textual |
81 |
3.472 |
3.444 |
2.333 |
4.778 |
0.537 |
0.060 |
0.119 |
0.889 |
YES |
0.127 |
-0.504 |
| Controle |
|
|
Rural |
fss.textual |
41 |
3.416 |
3.444 |
2.222 |
4.222 |
0.492 |
0.077 |
0.155 |
0.444 |
YES |
-0.459 |
-0.315 |
| Controle |
|
|
Urbana |
fss.textual |
80 |
3.526 |
3.556 |
2.222 |
5.000 |
0.617 |
0.069 |
0.137 |
1.028 |
YES |
0.226 |
-0.792 |
| Experimental |
|
|
Rural |
fss.textual |
34 |
3.567 |
3.611 |
2.000 |
4.556 |
0.640 |
0.110 |
0.223 |
1.167 |
YES |
-0.302 |
-0.802 |
| Experimental |
|
|
Urbana |
fss.textual |
81 |
3.531 |
3.556 |
1.750 |
5.000 |
0.595 |
0.066 |
0.132 |
0.667 |
YES |
-0.075 |
0.410 |
ANCOVA Table Comparison
df <- do.call(plyr::rbind.fill, laov)
df <- df[!duplicated(df$Effect),]
| 1 |
dfs.textual |
1 |
233 |
42.540 |
0.000 |
* |
0.154 |
1 |
233 |
42.540 |
0.000 |
* |
0.154 |
| 2 |
grupo |
1 |
233 |
0.594 |
0.441 |
|
0.003 |
1 |
233 |
0.594 |
0.441 |
|
0.003 |
| 4 |
genero |
1 |
231 |
6.582 |
0.011 |
* |
0.028 |
1 |
231 |
6.582 |
0.011 |
* |
0.028 |
| 6 |
grupo:genero |
1 |
231 |
2.029 |
0.156 |
|
0.009 |
1 |
231 |
2.029 |
0.156 |
|
0.009 |
| 9 |
grupo:zona.participante |
1 |
180 |
0.861 |
0.355 |
|
0.005 |
1 |
180 |
0.861 |
0.355 |
|
0.005 |
| 10 |
zona.participante |
1 |
180 |
1.573 |
0.211 |
|
0.009 |
1 |
180 |
1.573 |
0.211 |
|
0.009 |
| 13 |
grupo:zona.escola |
1 |
231 |
0.861 |
0.355 |
|
0.004 |
1 |
231 |
0.861 |
0.355 |
|
0.004 |
| 14 |
zona.escola |
1 |
231 |
1.382 |
0.241 |
|
0.006 |
1 |
231 |
1.382 |
0.241 |
|
0.006 |
PairWise Table Comparison
df <- do.call(plyr::rbind.fill, lpwc)
df <- df[,c(names(lfatores)[names(lfatores) %in% colnames(df)],
names(df)[!names(df) %in% c(names(lfatores),"term",".y.")])]
| Controle |
|
|
|
pre |
pos |
468 |
0.317 |
0.751 |
0.751 |
ns |
468 |
0.317 |
0.751 |
0.751 |
ns |
| Experimental |
|
|
|
pre |
pos |
468 |
-0.450 |
0.653 |
0.653 |
ns |
468 |
-0.450 |
0.653 |
0.653 |
ns |
|
|
|
|
Controle |
Experimental |
233 |
-0.771 |
0.441 |
0.441 |
ns |
233 |
-0.771 |
0.441 |
0.441 |
ns |
| Controle |
F |
|
|
pre |
pos |
464 |
-0.048 |
0.962 |
0.962 |
ns |
464 |
-0.048 |
0.962 |
0.962 |
ns |
| Controle |
M |
|
|
pre |
pos |
464 |
0.495 |
0.621 |
0.621 |
ns |
464 |
0.495 |
0.621 |
0.621 |
ns |
| Controle |
|
|
|
F |
M |
231 |
0.859 |
0.391 |
0.391 |
ns |
231 |
0.859 |
0.391 |
0.391 |
ns |
| Experimental |
F |
|
|
pre |
pos |
464 |
-1.183 |
0.238 |
0.238 |
ns |
464 |
-1.183 |
0.238 |
0.238 |
ns |
| Experimental |
M |
|
|
pre |
pos |
464 |
0.474 |
0.636 |
0.636 |
ns |
464 |
0.474 |
0.636 |
0.636 |
ns |
| Experimental |
|
|
|
F |
M |
231 |
2.809 |
0.005 |
0.005 |
** |
231 |
2.809 |
0.005 |
0.005 |
** |
|
F |
|
|
Controle |
Experimental |
231 |
-1.618 |
0.107 |
0.107 |
ns |
231 |
-1.618 |
0.107 |
0.107 |
ns |
|
M |
|
|
Controle |
Experimental |
231 |
0.366 |
0.715 |
0.715 |
ns |
231 |
0.366 |
0.715 |
0.715 |
ns |
| Controle |
|
|
|
Rural |
Urbana |
180 |
-1.545 |
0.124 |
0.124 |
ns |
180 |
-1.545 |
0.124 |
0.124 |
ns |
| Controle |
|
Rural |
|
pre |
pos |
362 |
1.117 |
0.265 |
0.265 |
ns |
362 |
1.117 |
0.265 |
0.265 |
ns |
| Controle |
|
Urbana |
|
pre |
pos |
362 |
-0.156 |
0.876 |
0.876 |
ns |
362 |
-0.156 |
0.876 |
0.876 |
ns |
| Experimental |
|
|
|
Rural |
Urbana |
180 |
-0.213 |
0.831 |
0.831 |
ns |
180 |
-0.213 |
0.831 |
0.831 |
ns |
| Experimental |
|
Rural |
|
pre |
pos |
362 |
-0.342 |
0.732 |
0.732 |
ns |
362 |
-0.342 |
0.732 |
0.732 |
ns |
| Experimental |
|
Urbana |
|
pre |
pos |
362 |
-0.908 |
0.365 |
0.365 |
ns |
362 |
-0.908 |
0.365 |
0.365 |
ns |
|
|
Rural |
|
Controle |
Experimental |
180 |
-1.610 |
0.109 |
0.109 |
ns |
180 |
-1.610 |
0.109 |
0.109 |
ns |
|
|
Urbana |
|
Controle |
Experimental |
180 |
-0.329 |
0.743 |
0.743 |
ns |
180 |
-0.329 |
0.743 |
0.743 |
ns |
| Controle |
|
|
|
Rural |
Urbana |
231 |
-1.492 |
0.137 |
0.137 |
ns |
231 |
-1.492 |
0.137 |
0.137 |
ns |
| Controle |
|
|
Rural |
pre |
pos |
464 |
1.324 |
0.186 |
0.186 |
ns |
464 |
1.324 |
0.186 |
0.186 |
ns |
| Controle |
|
|
Urbana |
pre |
pos |
464 |
-0.559 |
0.577 |
0.577 |
ns |
464 |
-0.559 |
0.577 |
0.577 |
ns |
| Experimental |
|
|
|
Rural |
Urbana |
231 |
-0.132 |
0.895 |
0.895 |
ns |
231 |
-0.132 |
0.895 |
0.895 |
ns |
| Experimental |
|
|
Rural |
pre |
pos |
464 |
0.177 |
0.859 |
0.859 |
ns |
464 |
0.177 |
0.859 |
0.859 |
ns |
| Experimental |
|
|
Urbana |
pre |
pos |
464 |
-0.650 |
0.516 |
0.516 |
ns |
464 |
-0.650 |
0.516 |
0.516 |
ns |
|
|
|
Rural |
Controle |
Experimental |
231 |
-1.170 |
0.243 |
0.243 |
ns |
231 |
-1.170 |
0.243 |
0.243 |
ns |
|
|
|
Urbana |
Controle |
Experimental |
231 |
-0.071 |
0.943 |
0.943 |
ns |
231 |
-0.071 |
0.943 |
0.943 |
ns |
EMMS Table Comparison
df <- do.call(plyr::rbind.fill, lemms)
df[["N-N'"]] <- df[["N"]] - df[["N'"]]
df <- df[,c(names(lfatores)[names(lfatores) %in% colnames(df)],
names(df)[!names(df) %in% names(lfatores)])]
| Controle |
|
|
|
121 |
3.513 |
0.051 |
3.489 |
0.053 |
3.488 |
0.050 |
3.390 |
3.586 |
121 |
3.513 |
0.051 |
3.489 |
0.053 |
3.488 |
0.050 |
3.390 |
3.586 |
0 |
| Experimental |
|
|
|
115 |
3.508 |
0.052 |
3.542 |
0.057 |
3.543 |
0.051 |
3.443 |
3.643 |
115 |
3.508 |
0.052 |
3.542 |
0.057 |
3.543 |
0.051 |
3.443 |
3.643 |
0 |
| Controle |
F |
|
|
59 |
3.536 |
0.077 |
3.542 |
0.079 |
3.531 |
0.070 |
3.393 |
3.669 |
59 |
3.536 |
0.077 |
3.542 |
0.079 |
3.531 |
0.070 |
3.393 |
3.669 |
0 |
| Controle |
M |
|
|
62 |
3.490 |
0.068 |
3.439 |
0.070 |
3.447 |
0.068 |
3.313 |
3.582 |
62 |
3.490 |
0.068 |
3.439 |
0.070 |
3.447 |
0.068 |
3.313 |
3.582 |
0 |
| Experimental |
F |
|
|
53 |
3.601 |
0.074 |
3.732 |
0.075 |
3.696 |
0.074 |
3.550 |
3.842 |
53 |
3.601 |
0.074 |
3.732 |
0.075 |
3.696 |
0.074 |
3.550 |
3.842 |
0 |
| Experimental |
M |
|
|
62 |
3.428 |
0.072 |
3.379 |
0.078 |
3.412 |
0.068 |
3.277 |
3.547 |
62 |
3.428 |
0.072 |
3.379 |
0.078 |
3.412 |
0.068 |
3.277 |
3.547 |
0 |
| Controle |
|
Rural |
|
42 |
3.514 |
0.088 |
3.370 |
0.089 |
3.365 |
0.084 |
3.198 |
3.531 |
42 |
3.514 |
0.088 |
3.370 |
0.089 |
3.365 |
0.084 |
3.198 |
3.531 |
0 |
| Controle |
|
Urbana |
|
53 |
3.535 |
0.082 |
3.553 |
0.081 |
3.539 |
0.075 |
3.391 |
3.687 |
53 |
3.535 |
0.082 |
3.553 |
0.081 |
3.539 |
0.075 |
3.391 |
3.687 |
0 |
| Experimental |
|
Rural |
|
47 |
3.515 |
0.087 |
3.557 |
0.096 |
3.551 |
0.080 |
3.394 |
3.709 |
47 |
3.515 |
0.087 |
3.557 |
0.096 |
3.551 |
0.080 |
3.394 |
3.709 |
0 |
| Experimental |
|
Urbana |
|
43 |
3.432 |
0.089 |
3.548 |
0.084 |
3.576 |
0.083 |
3.411 |
3.741 |
43 |
3.432 |
0.089 |
3.548 |
0.084 |
3.576 |
0.083 |
3.411 |
3.741 |
0 |
| Controle |
|
|
Rural |
41 |
3.585 |
0.068 |
3.416 |
0.077 |
3.385 |
0.085 |
3.217 |
3.552 |
41 |
3.585 |
0.068 |
3.416 |
0.077 |
3.385 |
0.085 |
3.217 |
3.552 |
0 |
| Controle |
|
|
Urbana |
80 |
3.476 |
0.069 |
3.526 |
0.069 |
3.541 |
0.061 |
3.421 |
3.661 |
80 |
3.476 |
0.069 |
3.526 |
0.069 |
3.541 |
0.061 |
3.421 |
3.661 |
0 |
| Experimental |
|
|
Rural |
34 |
3.592 |
0.103 |
3.567 |
0.110 |
3.532 |
0.094 |
3.348 |
3.717 |
34 |
3.592 |
0.103 |
3.567 |
0.110 |
3.532 |
0.094 |
3.348 |
3.717 |
0 |
| Experimental |
|
|
Urbana |
81 |
3.472 |
0.060 |
3.531 |
0.066 |
3.547 |
0.061 |
3.428 |
3.667 |
81 |
3.472 |
0.060 |
3.531 |
0.066 |
3.547 |
0.061 |
3.428 |
3.667 |
0 |